132261310817 has 2 divisors, whose sum is σ = 132261310818. Its totient is φ = 132261310816.

The previous prime is 132261310739. The next prime is 132261310849. The reversal of 132261310817 is 718013162231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118991192401 + 13270118416 = 344951^2 + 115196^2 .

It is a cyclic number.

It is not a de Polignac number, because 132261310817 - 2¹⁰ = 132261309793 is a prime.

It is not a weakly prime, because it can be changed into another prime (132261312817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66130655408 + 66130655409.

It is an arithmetic number, because the mean of its divisors is an integer number (66130655409).

Almost surely, 2^132261310817 is an apocalyptic number.

It is an amenable number.

132261310817 is a deficient number, since it is larger than the sum of its proper divisors (1).

132261310817 is an equidigital number, since it uses as much as digits as its factorization.

132261310817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 132261310817 in words is "one hundred thirty-two billion, two hundred sixty-one million, three hundred ten thousand, eight hundred seventeen".